I show my slave that my fragile, sexy, small 18-year-old body has great strength by kicking a naked slave with my legs and knees in the balls. I tease him by stroking his cock and touching my ass to his cock only to kick him in the balls when he starts having fun.
He knows he can never get me)

I ruin his orgasm by kicking him in the balls until he cums!

There's also an ending in slow motion!